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P-40-A — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P-40-A: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, drive_type: SCREW SLOT, design_type: THREADED, overall_diameter: 0.125 INCHES NOMINAL IN, thread_size_and_series/type_designator: 1/8-27 NPT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-550-8010, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
P-40-A
NSN: 5340-00-550-8010
FSC: 5340 — Hardware, Commercial
CAGE: 34662 — ROBROY INDUSTRIES INC ROBROY PLASTICS DIV (USA)
SPECIFICATIONS
materialPLASTIC
drive_typeSCREW SLOT
design_typeTHREADED
overall_diameter0.125 INCHES NOMINAL IN
thread_size_and_series/type_designator1/8-27 NPT
NSN5340-00-550-8010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P-40-A MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
•
DRIVE TYPE: SCREW SLOT
•
MATERIAL: PLASTIC
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/8-27 NPT
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER0.125 INCHES NOMINAL IN
DRIVE TYPESCREW SLOT
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT
SUBSTITUTES & CROSS-REFERENCES 1
1604-140AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P-40-A?
P-40-A is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace P-40-A?
There is 1 known substitute for P-40-A: 1604-140A. Substitute compatibility should be verified for your specific system.
What is the NSN for P-40-A?
P-40-A is cataloged in the U.S. Government catalog under NSN 5340-00-550-8010. This indicates validated use in U.S. government and defense supply chains.
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